AU7577198A - Thermal expansion pump for pulse-free liquid flow - Google Patents
Thermal expansion pump for pulse-free liquid flowInfo
- Publication number
- AU7577198A AU7577198A AU75771/98A AU7577198A AU7577198A AU 7577198 A AU7577198 A AU 7577198A AU 75771/98 A AU75771/98 A AU 75771/98A AU 7577198 A AU7577198 A AU 7577198A AU 7577198 A AU7577198 A AU 7577198A
- Authority
- AU
- Australia
- Prior art keywords
- pulse
- thermal expansion
- liquid flow
- free liquid
- expansion pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/24—Pumping by heat expansion of pumped fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating
- F04F1/04—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating generated by vaporising and condensing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
- G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85702497A | 1997-05-15 | 1997-05-15 | |
US08857024 | 1997-05-15 | ||
PCT/US1998/010119 WO1998052034A1 (en) | 1997-05-15 | 1998-05-14 | Thermal expansion pump for pulse-free liquid flow |
Publications (1)
Publication Number | Publication Date |
---|---|
AU7577198A true AU7577198A (en) | 1998-12-08 |
Family
ID=25325004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75771/98A Abandoned AU7577198A (en) | 1997-05-15 | 1998-05-14 | Thermal expansion pump for pulse-free liquid flow |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU7577198A (en) |
WO (1) | WO1998052034A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102636599B (en) * | 2012-05-02 | 2014-03-05 | 复旦大学 | Thermal expansion high-pressure gradient continuous micro flow pump system for high performance liquid chromatography |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221668A (en) * | 1978-05-05 | 1980-09-09 | Shmidel Evgeny B | Method, apparatus and system for producing eluent flow in liquid chromatography |
US5249929A (en) * | 1989-08-11 | 1993-10-05 | The Dow Chemical Company | Liquid chromatographic pump |
US5872010A (en) * | 1995-07-21 | 1999-02-16 | Northeastern University | Microscale fluid handling system |
-
1998
- 1998-05-14 AU AU75771/98A patent/AU7577198A/en not_active Abandoned
- 1998-05-14 WO PCT/US1998/010119 patent/WO1998052034A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1998052034A1 (en) | 1998-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |